Lines Matching refs:inode
41 struct inode *inode = mapping->host; in hfs_write_failed() local
43 if (to > inode->i_size) { in hfs_write_failed()
44 truncate_pagecache(inode, inode->i_size); in hfs_write_failed()
45 hfs_file_truncate(inode); in hfs_write_failed()
72 struct inode *inode = page->mapping->host; in hfs_releasepage() local
73 struct super_block *sb = inode->i_sb; in hfs_releasepage()
79 switch (inode->i_ino) { in hfs_releasepage()
132 struct inode *inode = file_inode(file)->i_mapping->host; in hfs_direct_IO() local
136 ret = blockdev_direct_IO(iocb, inode, iter, offset, hfs_get_block); in hfs_direct_IO()
143 loff_t isize = i_size_read(inode); in hfs_direct_IO()
181 struct inode *hfs_new_inode(struct inode *dir, struct qstr *name, umode_t mode) in hfs_new_inode()
184 struct inode *inode = new_inode(sb); in hfs_new_inode() local
185 if (!inode) in hfs_new_inode()
188 mutex_init(&HFS_I(inode)->extents_lock); in hfs_new_inode()
189 INIT_LIST_HEAD(&HFS_I(inode)->open_dir_list); in hfs_new_inode()
190 hfs_cat_build_key(sb, (btree_key *)&HFS_I(inode)->cat_key, dir->i_ino, name); in hfs_new_inode()
191 inode->i_ino = HFS_SB(sb)->next_id++; in hfs_new_inode()
192 inode->i_mode = mode; in hfs_new_inode()
193 inode->i_uid = current_fsuid(); in hfs_new_inode()
194 inode->i_gid = current_fsgid(); in hfs_new_inode()
195 set_nlink(inode, 1); in hfs_new_inode()
196 inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC; in hfs_new_inode()
197 HFS_I(inode)->flags = 0; in hfs_new_inode()
198 HFS_I(inode)->rsrc_inode = NULL; in hfs_new_inode()
199 HFS_I(inode)->fs_blocks = 0; in hfs_new_inode()
201 inode->i_size = 2; in hfs_new_inode()
205 inode->i_op = &hfs_dir_inode_operations; in hfs_new_inode()
206 inode->i_fop = &hfs_dir_operations; in hfs_new_inode()
207 inode->i_mode |= S_IRWXUGO; in hfs_new_inode()
208 inode->i_mode &= ~HFS_SB(inode->i_sb)->s_dir_umask; in hfs_new_inode()
210 HFS_I(inode)->clump_blocks = HFS_SB(sb)->clumpablks; in hfs_new_inode()
214 inode->i_op = &hfs_file_inode_operations; in hfs_new_inode()
215 inode->i_fop = &hfs_file_operations; in hfs_new_inode()
216 inode->i_mapping->a_ops = &hfs_aops; in hfs_new_inode()
217 inode->i_mode |= S_IRUGO|S_IXUGO; in hfs_new_inode()
219 inode->i_mode |= S_IWUGO; in hfs_new_inode()
220 inode->i_mode &= ~HFS_SB(inode->i_sb)->s_file_umask; in hfs_new_inode()
221 HFS_I(inode)->phys_size = 0; in hfs_new_inode()
222 HFS_I(inode)->alloc_blocks = 0; in hfs_new_inode()
223 HFS_I(inode)->first_blocks = 0; in hfs_new_inode()
224 HFS_I(inode)->cached_start = 0; in hfs_new_inode()
225 HFS_I(inode)->cached_blocks = 0; in hfs_new_inode()
226 memset(HFS_I(inode)->first_extents, 0, sizeof(hfs_extent_rec)); in hfs_new_inode()
227 memset(HFS_I(inode)->cached_extents, 0, sizeof(hfs_extent_rec)); in hfs_new_inode()
229 insert_inode_hash(inode); in hfs_new_inode()
230 mark_inode_dirty(inode); in hfs_new_inode()
234 return inode; in hfs_new_inode()
237 void hfs_delete_inode(struct inode *inode) in hfs_delete_inode() argument
239 struct super_block *sb = inode->i_sb; in hfs_delete_inode()
241 hfs_dbg(INODE, "delete_inode: %lu\n", inode->i_ino); in hfs_delete_inode()
242 if (S_ISDIR(inode->i_mode)) { in hfs_delete_inode()
244 if (HFS_I(inode)->cat_key.ParID == cpu_to_be32(HFS_ROOT_CNID)) in hfs_delete_inode()
251 if (HFS_I(inode)->cat_key.ParID == cpu_to_be32(HFS_ROOT_CNID)) in hfs_delete_inode()
253 if (S_ISREG(inode->i_mode)) { in hfs_delete_inode()
254 if (!inode->i_nlink) { in hfs_delete_inode()
255 inode->i_size = 0; in hfs_delete_inode()
256 hfs_file_truncate(inode); in hfs_delete_inode()
263 void hfs_inode_read_fork(struct inode *inode, struct hfs_extent *ext, in hfs_inode_read_fork() argument
266 struct super_block *sb = inode->i_sb; in hfs_inode_read_fork()
271 memcpy(HFS_I(inode)->first_extents, ext, sizeof(hfs_extent_rec)); in hfs_inode_read_fork()
274 HFS_I(inode)->first_blocks = count; in hfs_inode_read_fork()
276 inode->i_size = HFS_I(inode)->phys_size = log_size; in hfs_inode_read_fork()
277 HFS_I(inode)->fs_blocks = (log_size + sb->s_blocksize - 1) >> sb->s_blocksize_bits; in hfs_inode_read_fork()
278 inode_set_bytes(inode, HFS_I(inode)->fs_blocks << sb->s_blocksize_bits); in hfs_inode_read_fork()
279 HFS_I(inode)->alloc_blocks = be32_to_cpu(phys_size) / in hfs_inode_read_fork()
281 HFS_I(inode)->clump_blocks = clump_size / HFS_SB(sb)->alloc_blksz; in hfs_inode_read_fork()
282 if (!HFS_I(inode)->clump_blocks) in hfs_inode_read_fork()
283 HFS_I(inode)->clump_blocks = HFS_SB(sb)->clumpablks; in hfs_inode_read_fork()
291 static int hfs_test_inode(struct inode *inode, void *data) in hfs_test_inode() argument
299 return inode->i_ino == be32_to_cpu(rec->dir.DirID); in hfs_test_inode()
301 return inode->i_ino == be32_to_cpu(rec->file.FlNum); in hfs_test_inode()
311 static int hfs_read_inode(struct inode *inode, void *data) in hfs_read_inode() argument
314 struct hfs_sb_info *hsb = HFS_SB(inode->i_sb); in hfs_read_inode()
317 HFS_I(inode)->flags = 0; in hfs_read_inode()
318 HFS_I(inode)->rsrc_inode = NULL; in hfs_read_inode()
319 mutex_init(&HFS_I(inode)->extents_lock); in hfs_read_inode()
320 INIT_LIST_HEAD(&HFS_I(inode)->open_dir_list); in hfs_read_inode()
323 inode->i_uid = hsb->s_uid; in hfs_read_inode()
324 inode->i_gid = hsb->s_gid; in hfs_read_inode()
325 set_nlink(inode, 1); in hfs_read_inode()
328 HFS_I(inode)->cat_key = *idata->key; in hfs_read_inode()
330 HFS_I(inode)->flags |= HFS_FLG_RSRC; in hfs_read_inode()
331 HFS_I(inode)->tz_secondswest = sys_tz.tz_minuteswest * 60; in hfs_read_inode()
336 if (!HFS_IS_RSRC(inode)) { in hfs_read_inode()
337 hfs_inode_read_fork(inode, rec->file.ExtRec, rec->file.LgLen, in hfs_read_inode()
340 hfs_inode_read_fork(inode, rec->file.RExtRec, rec->file.RLgLen, in hfs_read_inode()
344 inode->i_ino = be32_to_cpu(rec->file.FlNum); in hfs_read_inode()
345 inode->i_mode = S_IRUGO | S_IXUGO; in hfs_read_inode()
347 inode->i_mode |= S_IWUGO; in hfs_read_inode()
348 inode->i_mode &= ~hsb->s_file_umask; in hfs_read_inode()
349 inode->i_mode |= S_IFREG; in hfs_read_inode()
350 inode->i_ctime = inode->i_atime = inode->i_mtime = in hfs_read_inode()
352 inode->i_op = &hfs_file_inode_operations; in hfs_read_inode()
353 inode->i_fop = &hfs_file_operations; in hfs_read_inode()
354 inode->i_mapping->a_ops = &hfs_aops; in hfs_read_inode()
357 inode->i_ino = be32_to_cpu(rec->dir.DirID); in hfs_read_inode()
358 inode->i_size = be16_to_cpu(rec->dir.Val) + 2; in hfs_read_inode()
359 HFS_I(inode)->fs_blocks = 0; in hfs_read_inode()
360 inode->i_mode = S_IFDIR | (S_IRWXUGO & ~hsb->s_dir_umask); in hfs_read_inode()
361 inode->i_ctime = inode->i_atime = inode->i_mtime = in hfs_read_inode()
363 inode->i_op = &hfs_dir_inode_operations; in hfs_read_inode()
364 inode->i_fop = &hfs_dir_operations; in hfs_read_inode()
367 make_bad_inode(inode); in hfs_read_inode()
381 struct inode *hfs_iget(struct super_block *sb, struct hfs_cat_key *key, hfs_cat_rec *rec) in hfs_iget()
384 struct inode *inode; in hfs_iget() local
397 inode = iget5_locked(sb, cnid, hfs_test_inode, hfs_read_inode, &data); in hfs_iget()
398 if (inode && (inode->i_state & I_NEW)) in hfs_iget()
399 unlock_new_inode(inode); in hfs_iget()
400 return inode; in hfs_iget()
403 void hfs_inode_write_fork(struct inode *inode, struct hfs_extent *ext, in hfs_inode_write_fork() argument
406 memcpy(ext, HFS_I(inode)->first_extents, sizeof(hfs_extent_rec)); in hfs_inode_write_fork()
409 *log_size = cpu_to_be32(inode->i_size); in hfs_inode_write_fork()
411 *phys_size = cpu_to_be32(HFS_I(inode)->alloc_blocks * in hfs_inode_write_fork()
412 HFS_SB(inode->i_sb)->alloc_blksz); in hfs_inode_write_fork()
415 int hfs_write_inode(struct inode *inode, struct writeback_control *wbc) in hfs_write_inode() argument
417 struct inode *main_inode = inode; in hfs_write_inode()
422 hfs_dbg(INODE, "hfs_write_inode: %lu\n", inode->i_ino); in hfs_write_inode()
423 res = hfs_ext_write_extent(inode); in hfs_write_inode()
427 if (inode->i_ino < HFS_FIRSTUSER_CNID) { in hfs_write_inode()
428 switch (inode->i_ino) { in hfs_write_inode()
432 hfs_btree_write(HFS_SB(inode->i_sb)->ext_tree); in hfs_write_inode()
435 hfs_btree_write(HFS_SB(inode->i_sb)->cat_tree); in hfs_write_inode()
443 if (HFS_IS_RSRC(inode)) in hfs_write_inode()
444 main_inode = HFS_I(inode)->rsrc_inode; in hfs_write_inode()
464 be32_to_cpu(rec.dir.DirID) != inode->i_ino) { in hfs_write_inode()
467 rec.dir.MdDat = hfs_u_to_mtime(inode->i_mtime); in hfs_write_inode()
468 rec.dir.Val = cpu_to_be16(inode->i_size - 2); in hfs_write_inode()
472 } else if (HFS_IS_RSRC(inode)) { in hfs_write_inode()
475 hfs_inode_write_fork(inode, rec.file.RExtRec, in hfs_write_inode()
485 be32_to_cpu(rec.file.FlNum) != inode->i_ino) { in hfs_write_inode()
488 if (inode->i_mode & S_IWUSR) in hfs_write_inode()
492 hfs_inode_write_fork(inode, rec.file.ExtRec, &rec.file.LgLen, &rec.file.PyLen); in hfs_write_inode()
493 rec.file.MdDat = hfs_u_to_mtime(inode->i_mtime); in hfs_write_inode()
503 static struct dentry *hfs_file_lookup(struct inode *dir, struct dentry *dentry, in hfs_file_lookup()
506 struct inode *inode = NULL; in hfs_file_lookup() local
514 inode = HFS_I(dir)->rsrc_inode; in hfs_file_lookup()
515 if (inode) in hfs_file_lookup()
518 inode = new_inode(dir->i_sb); in hfs_file_lookup()
519 if (!inode) in hfs_file_lookup()
524 iput(inode); in hfs_file_lookup()
531 hfs_read_inode(inode, &idata); in hfs_file_lookup()
535 iput(inode); in hfs_file_lookup()
538 HFS_I(inode)->rsrc_inode = dir; in hfs_file_lookup()
539 HFS_I(dir)->rsrc_inode = inode; in hfs_file_lookup()
541 hlist_add_fake(&inode->i_hash); in hfs_file_lookup()
542 mark_inode_dirty(inode); in hfs_file_lookup()
544 d_add(dentry, inode); in hfs_file_lookup()
548 void hfs_evict_inode(struct inode *inode) in hfs_evict_inode() argument
550 truncate_inode_pages_final(&inode->i_data); in hfs_evict_inode()
551 clear_inode(inode); in hfs_evict_inode()
552 if (HFS_IS_RSRC(inode) && HFS_I(inode)->rsrc_inode) { in hfs_evict_inode()
553 HFS_I(HFS_I(inode)->rsrc_inode)->rsrc_inode = NULL; in hfs_evict_inode()
554 iput(HFS_I(inode)->rsrc_inode); in hfs_evict_inode()
558 static int hfs_file_open(struct inode *inode, struct file *file) in hfs_file_open() argument
560 if (HFS_IS_RSRC(inode)) in hfs_file_open()
561 inode = HFS_I(inode)->rsrc_inode; in hfs_file_open()
562 atomic_inc(&HFS_I(inode)->opencnt); in hfs_file_open()
566 static int hfs_file_release(struct inode *inode, struct file *file) in hfs_file_release() argument
570 if (HFS_IS_RSRC(inode)) in hfs_file_release()
571 inode = HFS_I(inode)->rsrc_inode; in hfs_file_release()
572 if (atomic_dec_and_test(&HFS_I(inode)->opencnt)) { in hfs_file_release()
573 mutex_lock(&inode->i_mutex); in hfs_file_release()
574 hfs_file_truncate(inode); in hfs_file_release()
579 mutex_unlock(&inode->i_mutex); in hfs_file_release()
603 struct inode *inode = d_inode(dentry); in hfs_inode_setattr() local
604 struct hfs_sb_info *hsb = HFS_SB(inode->i_sb); in hfs_inode_setattr()
607 error = inode_change_ok(inode, attr); /* basic permission checks */ in hfs_inode_setattr()
617 ((S_ISDIR(inode->i_mode) && in hfs_inode_setattr()
618 (attr->ia_mode != inode->i_mode)) || in hfs_inode_setattr()
626 attr->ia_mode = inode->i_mode | S_IWUGO; in hfs_inode_setattr()
628 attr->ia_mode = inode->i_mode & ~S_IWUGO; in hfs_inode_setattr()
629 attr->ia_mode &= S_ISDIR(inode->i_mode) ? ~hsb->s_dir_umask: ~hsb->s_file_umask; in hfs_inode_setattr()
633 attr->ia_size != i_size_read(inode)) { in hfs_inode_setattr()
634 inode_dio_wait(inode); in hfs_inode_setattr()
636 error = inode_newsize_ok(inode, attr->ia_size); in hfs_inode_setattr()
640 truncate_setsize(inode, attr->ia_size); in hfs_inode_setattr()
641 hfs_file_truncate(inode); in hfs_inode_setattr()
644 setattr_copy(inode, attr); in hfs_inode_setattr()
645 mark_inode_dirty(inode); in hfs_inode_setattr()
652 struct inode *inode = filp->f_mapping->host; in hfs_file_fsync() local
656 ret = filemap_write_and_wait_range(inode->i_mapping, start, end); in hfs_file_fsync()
659 mutex_lock(&inode->i_mutex); in hfs_file_fsync()
662 ret = write_inode_now(inode, 0); in hfs_file_fsync()
665 sb = inode->i_sb; in hfs_file_fsync()
671 mutex_unlock(&inode->i_mutex); in hfs_file_fsync()